China historical GIS [electronic resource] = Zhongguo li shi di li xin xi xi tongChina historical GIS [electronic resource] = 中国历史地理信息系统
Publication information:
Bol P, Ge Jianxiong 葛剑雄. China historical GIS [electronic resource] = Zhongguo li shi di li xin xi xi tongChina historical GIS [electronic resource] = 中国历史地理信息系统. :1 CD-ROM.
Abstract
The China Historical Geographic Information System (CHGIS) project is a database of historical administrative units for different periods in Chinese history from 221 BCE to 1911 CE. Free for download from CHGIS.